1.A paper chasing, gold diggin' female who is willing to give up sex in exchange for nice things. ie; jewlery, and, money. 2.A female/male who is just a low-down dirty slut, who has no shame in "fucking for nothing".

"Damn doc, i cant believe that scally-wag took my money, and gave me an STD".

1.A female of questionable mental stability, usually mentally challenged or at least acts that way. 2.Normally but not restricted to being ugly both inside and or out. 3. Dependably useless tool for ejaculation. cum dumpster,jumpoff

1.Tom and his friends are out on the town club hopping. While on the dance floor tom reaches out to dance on a girl who doesnt look half bad in the poorly lit room. once the disco light shines bright tom gets to see that his new found companion is missing two front teeth, not to mention while tom chooses to go dance with another female, the snagga tooth broad follows him, tom has encountered a scally wag.

1.a "scallywag", also known as a hoe, is a sleezy breed of women that think the world revolves around them. "scallywags" tend to get high alot, but they never buy weed, and they always just seem to show up right in the nick of time when you and the boys are about to spark up a fatty.

dude1: Hey wanna smoke a bowl?
dude2: Yeh sure i just hope one of those damn scallywags dont show up and
scallywag: hey yall smokin? can i get in on this shit? help a girl out.
dude1 and dude2 simultaneously respond: god damnit not again.